Module 4 Practice Assessment

Which property of addition is shown? -3 + 5 = 5 + (-3)

What is the sum of 25 $$\frac{7}{8}$$ + 11.5?

Kendall earned 40 coins while playing the first level of a video game. In the second level, she lost 59 coins. Which expression can be used to find how many coins Kendall had after playing the first two levels of her video game?

José needs 20 1/3 feet of string for a project. He has lengths of string that are 9 $$\frac{1}{2}$$ feet, $$3\ \frac{1}{4}$$ feet, and 4.5 feet long. Does José have enough string for his project?

Which addition expression is equivalent to -9.5 - (-18)?

Drag the correct choice to show whether the solution to each expression is positive or negative.

​ −7 − 4 + 10 ​ (a)  

−3 + 8 + (−2)​ (b)  

20 + (−5) + (−4)​ (c)  

What is the result of the expression 8.4 − (−18.3 − 2.9)?

What is the result of the expression −17.1 − $$\left(-7\ \frac{1}{4}\right)$$  + (−22)?

What is the result of the expression $$-1\ \frac{4}{25}$$ + 5.1

What is the result of the expression −2.75 + $$12\ \frac{1}{4}$$ − $$\left(-2\ \frac{3}{4}\right)$$